.clearfix::before,.clearfix::after{
  content: "";
  display: table;
  clear: both;
}
body{
  font: 14px/1.5 Helvetica Neue,Helvetica,Arial,Microsoft Yahei,Hiragino Sans GB,Heiti SC,WenQuanYi Micro Hei,sans-serif;
  min-width: 1226px;
}
a{
  text-decoration: none;
}

.wrap{
  width: 1226px;
  margin: 0 auto;
  /* border: 1px solid red; */
}